Setup DbContext

2026-05-23 16:23:18 +02:00
parent 400faa2fc3
commit ca78d6ace4
1 changed files with 171 additions and 0 deletions
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+using Microsoft.AspNetCore.Identity;
+using Microsoft.AspNetCore.Identity.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore;
+using OakArchive.Entities.CardMarket;
+using OakArchive.Entities.Cards;
+using OakArchive.Entities.Collection;
+using OakArchive.Entities.Grading;
+using OakArchive.Entities.Serie;
+using OakArchive.Entities.Set;
+using OakArchive.Entities.TCGdex;
+using OakArchive.Entities.User;
+
+namespace OakArchive.Database;
+
+public class ApplicationDbContext : IdentityDbContext<ApplicationUser, IdentityRole<Guid>, Guid>
+{
+    public ApplicationDbContext(DbContextOptions<ApplicationDbContext> options) : base(options)
+    {
+    }
+
+    public DbSet<Settings> Settings { get; set; } = null!;
+    public DbSet<Collection> Collections { get; set; } = null!;
+    public DbSet<CollectedCard> CollectedCards { get; set; } = null!;
+    public DbSet<Grading> Gradings { get; set; } = null!;
+    public DbSet<TcgDexCardInfo> TcgDexCardInfos { get; set; } = null!;
+    public DbSet<TcgDexSetInfo> TcgDexSetInfos { get; set; } = null!;
+    public DbSet<TcgDexSeriesInfo> TcgDexSeriesInfos { get; set; } = null!;
+    public DbSet<Serie> Series { get; set; } = null!;
+    public DbSet<Set> Sets { get; set; } = null!;
+    public DbSet<Legal> Legals { get; set; } = null!;
+    public DbSet<CardCount> CardCounts { get; set; } = null!;
+    public DbSet<Card> Cards { get; set; } = null!;
+    public DbSet<Attack> Attacks { get; set; } = null!;
+    public DbSet<Weakness> Weaknesses { get; set; } = null!;
+    public DbSet<CardMarketSetInfo> CardMarketSetInfos { get; set; } = null!;
+
+    protected override void OnModelCreating(ModelBuilder modelBuilder)
+    {
+        // 1. Basis-Mapping für ASP.NET Core Identity (Pflicht!)
+        base.OnModelCreating(modelBuilder);
+
+        #region User & Settings
+
+        modelBuilder.Entity<ApplicationUser>(entity =>
+        {
+            // Konfiguration für das private Feld 'DefaultCollection' als Backing Field
+            entity.Property<Guid>("DefaultCollectionId");
+
+            entity.HasOne<Collection>()
+                .WithMany()
+                .HasForeignKey("DefaultCollectionId")
+                .OnDelete(DeleteBehavior.Restrict);
+
+            // n:m Beziehung zwischen Usern und Collections (Members)
+            entity.HasMany(u => u.Collections)
+                .WithMany(c => c.Members)
+                .UsingEntity(j => j.ToTable("UserCollections"));
+        });
+
+        modelBuilder.Entity<Settings>()
+            .HasOne(s => s.User)
+            .WithOne(u => u.Settings)
+            .HasForeignKey<Settings>(s => s.UserId)
+            .OnDelete(DeleteBehavior.Cascade);
+
+        #endregion
+
+        #region 1:1 TCGdex & CardMarket Mapping
+
+        // EF Core mitgeteilt, auf welcher Seite der FK physisch liegt
+        modelBuilder.Entity<Card>()
+            .HasOne(c => c.TcgDexCardInfo)
+            .WithOne(t => t.Card)
+            .HasForeignKey<TcgDexCardInfo>(t => t.CardId)
+            .OnDelete(DeleteBehavior.Cascade);
+
+        modelBuilder.Entity<Set>()
+            .HasOne(s => s.SetInfo)
+            .WithOne(t => t.Set)
+            .HasForeignKey<TcgDexSetInfo>(t => t.SetIdRef)
+            .OnDelete(DeleteBehavior.Cascade);
+
+        modelBuilder.Entity<Serie>()
+            .HasOne(s => s.TcgDexSeriesInfo)
+            .WithOne(t => t.Series)
+            .HasForeignKey<TcgDexSeriesInfo>(t => t.SeriesIdRef)
+            .OnDelete(DeleteBehavior.Cascade);
+
+        modelBuilder.Entity<Set>()
+            .HasOne(s => s.CardCount)
+            .WithOne(c => c.Set)
+            .HasForeignKey<CardCount>(c => c.SetId)
+            .OnDelete(DeleteBehavior.Cascade);
+
+        modelBuilder.Entity<Set>()
+            .HasOne(s => s.CardMarketSetInfo)
+            .WithOne(cms => cms.Set)
+            .HasForeignKey<CardMarketSetInfo>(cms => cms.SetId)
+            .OnDelete(DeleteBehavior.Cascade);
+
+        // Auflösung der geteilten Legal-Tabelle
+        modelBuilder.Entity<Legal>(entity =>
+        {
+            entity.HasOne(l => l.Set)
+                .WithOne(s => s.Legal)
+                .HasForeignKey<Legal>(l => l.SetId)
+                .OnDelete(DeleteBehavior.Cascade);
+
+            entity.HasOne(l => l.Card)
+                .WithOne(c => c.Legal)
+                .HasForeignKey<Legal>(l => l.CardId)
+                .OnDelete(DeleteBehavior.Cascade);
+        });
+
+        #endregion
+
+        #region Postgres JSONB Columns
+
+        modelBuilder.Entity<Card>(entity =>
+        {
+            entity.HasOne(c => c.Set)
+                .WithMany(s => s.Cards)
+                .HasForeignKey(c => c.SetId)
+                .OnDelete(DeleteBehavior.Restrict);
+
+            // Native .NET Listen als JSONB in Postgres speichern
+            entity.Property(c => c.Variants).HasColumnType("jsonb");
+            entity.Property(c => c.Types).HasColumnType("jsonb");
+        });
+
+        modelBuilder.Entity<Attack>(entity =>
+        {
+            entity.HasOne(a => a.Card)
+                .WithMany(c => c.Attacks)
+                .HasForeignKey(a => a.CardId)
+                .OnDelete(DeleteBehavior.Cascade);
+
+            entity.Property(a => a.Cost).HasColumnType("jsonb");
+        });
+
+        #endregion
+
+        #region CollectedCard & Grading
+
+        modelBuilder.Entity<CollectedCard>(entity =>
+        {
+            entity.HasOne(cc => cc.Collection)
+                .WithMany(c => c.Cards)
+                .HasForeignKey(cc => cc.CollectionId)
+                .OnDelete(DeleteBehavior.Cascade);
+
+            entity.HasOne(cc => cc.Card)
+                .WithMany()
+                .HasForeignKey(cc => cc.CardId)
+                .OnDelete(DeleteBehavior.Restrict);
+
+            entity.HasOne(cc => cc.ScannedBy)
+                .WithMany()
+                .HasForeignKey(cc => cc.ScannedById)
+                .OnDelete(DeleteBehavior.Restrict);
+        });
+
+        modelBuilder.Entity<Grading>()
+            .HasOne(g => g.CollectedCard)
+            .WithOne(cc => cc.Grading)
+            .HasForeignKey<Grading>(g => g.CollectedCardId)
+            .OnDelete(DeleteBehavior.Cascade);
+
+        #endregion
+    }
+}